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34124455430 = 25131913815569
BaseRepresentation
bin11111110001111110…
…011101111000000110
310021002012011221120122
4133301332131320012
51024341330033210
623402045301542
72315431041152
oct376176357006
9107065157518
1034124455430
111352140248a
1267442648b2
1332aaa10680
14191a118062
15d4ac84b55
hex7f1f9de06

34124455430 has 32 divisors (see below), whose sum is σ = 69630472800. Its totient is φ = 11936650752.

The previous prime is 34124455429. The next prime is 34124455451. The reversal of 34124455430 is 3455442143.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6905315 + ... + 6910254.

It is an arithmetic number, because the mean of its divisors is an integer number (2175952275).

Almost surely, 234124455430 is an apocalyptic number.

34124455430 is an abundant number, since it is smaller than the sum of its proper divisors (35506017370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34124455430 is a wasteful number, since it uses less digits than its factorization.

34124455430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13815608.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 34124455430 its reverse (3455442143), we get a palindrome (37579897573).

The spelling of 34124455430 in words is "thirty-four billion, one hundred twenty-four million, four hundred fifty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 13815569 27631138 69077845 138155690 179602397 262495811 359204794 524991622 898011985 1312479055 1796023970 2624958110 3412445543 6824891086 17062227715 34124455430